/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package javaapplication4;
/**
*
* @author Windows 10
*/
public class NewJFrameCalculadora extends javax.swing.JFrame {
/**
* Creates new form NewJFrameCalculadora
*/
private boolean punto=true;
String valor1, valor2, signo, contenido;
double resultado;
public NewJFrameCalculadora() {
initComponents();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
Pantalla = new javax.swing.JTextField();
btnmasomenos = new javax.swing.JButton();
jButton2 = new javax.swing.JButton();
jButton3 = new javax.swing.JButton();
btnln = new javax.swing.JButton();
btnasin = new javax.swing.JButton();
btnacos = new javax.swing.JButton();
btnatan = new javax.swing.JButton();
btnsqrt = new javax.swing.JButton();
btnsin = new javax.swing.JButton();
btncos = new javax.swing.JButton();
btntan = new javax.swing.JButton();
btn3sqrt = new javax.swing.JButton();
btnporcentaje = new javax.swing.JButton();
btndivision = new javax.swing.JButton();
btnmultiplicacion = new javax.swing.JButton();
btn7 = new javax.swing.JButton();
btn8 = new javax.swing.JButton();
btn9 = new javax.swing.JButton();
btnresta = new javax.swing.JButton();
btn2n = new javax.swing.JButton();
btn4 = new javax.swing.JButton();
btn5 = new javax.swing.JButton();
btn6 = new javax.swing.JButton();
btnsuma = new javax.swing.JButton();
pi = new javax.swing.JButton();
btn1 = new javax.swing.JButton();
btn2 = new javax.swing.JButton();
btn3 = new javax.swing.JButton();
btnborrar = new javax.swing.JButton();
btn0 = new javax.swing.JButton();
btnpunto = new javax.swing.JButton();
btnigual = new javax.swing.JButton();
btnsinh = new javax.swing.JButton();
btncosh = new javax.swing.JButton();
btntanh = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
Pantalla.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
PantallaActionPerformed(evt);
}
});
btnmasomenos.setText("+/-");
btnmasomenos.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnmasomenosActionPerformed(evt);
}
});
jButton2.setText("e");
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton2ActionPerformed(evt);
}
});
jButton3.setText("x^n");
jButton3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton3ActionPerformed(evt);
}
});
btnln.setText("ln");
btnln.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnlnActionPerformed(evt);
}
});
btnasin.setText("sin-1");
btnasin.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnasinActionPerformed(evt);
}
});
btnacos.setText("cos-1");
btnatan.setText("tan-1");
btnsqrt.setText("v");
btnsqrt.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnsqrtActionPerformed(evt);
}
});
btnsin.setText("sin");
btnsin.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnsinActionPerformed(evt);
}
});
btncos.setText("cos");
btncos.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btncosActionPerformed(evt);
}
});
btntan.setText("tan");
btntan.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btntanActionPerformed(evt);
}
});
btn3sqrt.setText("3v");
btn3sqrt.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btn3sqrtActionPerformed(evt);
}
});
btnporcentaje.setText("%");
btnporcentaje.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnporcentajeActionPerformed(evt);
}
});
btndivision.setText("/");
btndivision.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btndivisionActionPerformed(evt);
}
});
btnmultiplicacion.setText("*");
btnmultiplicacion.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnmultiplicacionActionPerformed(evt);
}
});
btn7.setText("7");
btn7.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btn7ActionPerformed(evt);
}
});
btn8.setText("8");
btn8.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btn8ActionPerformed(evt);
}
});
btn9.setText("9");
btn9.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btn9ActionPerformed(evt);
}
});
btnresta.setText("-");
btnresta.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnrestaActionPerformed(evt);
}
});
btn2n.setText("2^n");
btn2n.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btn2nActionPerformed(evt);
}
});
btn4.setText("4");
btn4.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btn4ActionPerformed(evt);
}
});
btn5.setText("5");
btn5.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btn5ActionPerformed(evt);
}
});
btn6.setText("6");
btn6.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btn6ActionPerformed(evt);
}
});
btnsuma.setText("+");
btnsuma.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnsumaActionPerformed(evt);
}
});
pi.setText("pi (n)");
pi.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
piActionPerformed(evt);
}
});
btn1.setText("1");
btn1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btn1ActionPerformed(evt);
}
});
btn2.setText("2");
btn2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btn2ActionPerformed(evt);
}
});
btn3.setText("3");
btn3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btn3ActionPerformed(evt);
}
});
btnborrar.setText("C");
btnborrar.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnborrarActionPerformed(evt);
}
});
btn0.setText("0");
btn0.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btn0ActionPerformed(evt);
}
});
btnpunto.setText(".");
btnpunto.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnpuntoActionPerformed(evt);
}
});
btnigual.setText("=");
btnigual.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnigualActionPerformed(evt);
}
});
btnsinh.setText("sinh");
btncosh.setText("cosh");
btntanh.setText("tanh");
javax.swing.GroupLayout layout = new
javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(Pantalla)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(btnsin)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btncos)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btntan)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btn3sqrt)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnln))
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING,
false)
.addComponent(jButton2,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,
Short.MAX_VALUE)
.addComponent(pi,
javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(btnborrar,
javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(btn2n,
javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(btnsqrt,
javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING,
false)
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(btn7,
javax.swing.GroupLayout.PREFERRED_SIZE, 51, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btn8)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btn9)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnresta,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,
Short.MAX_VALUE))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING,
layout.createSequentialGroup()
.addComponent(btnmasomenos,
javax.swing.GroupLayout.PREFERRED_SIZE, 49, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 8,
Short.MAX_VALUE)
.addComponent(btnporcentaje)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btndivision)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnmultiplicacion))))
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
.addGap(10, 10, 10)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING,
layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING,
layout.createSequentialGroup()
.addComponent(btn0,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,
Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnpunto))
.addGroup(layout.createSequentialGroup()
.addComponent(btn1,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,
Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btn2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btn3)))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnigual))
.addGroup(layout.createSequentialGroup()
.addComponent(btn4,
javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,
Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btn5)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btn6)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnsuma))))))
.addGroup(layout.createSequentialGroup()
.addComponent(btnasin)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnacos)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnatan)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton3,
javax.swing.GroupLayout.PREFERRED_SIZE, 65,
javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addComponent(btnsinh)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btncosh)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btntanh)))
.addGap(0, 9, Short.MAX_VALUE)))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(Pantalla, javax.swing.GroupLayout.PREFERRED_SIZE, 36,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(11, 11, 11)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(btnsinh)
.addComponent(btncosh)
.addComponent(btntanh))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(btnasin)
.addComponent(btnacos)
.addComponent(btnatan)
.addComponent(jButton3))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(btnsin)
.addComponent(btncos)
.addComponent(btntan)
.addComponent(btn3sqrt)
.addComponent(btnln))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(btnporcentaje)
.addComponent(btndivision)
.addComponent(btnmultiplicacion)
.addComponent(jButton2)
.addComponent(btnmasomenos))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(btn7)
.addComponent(btn8)
.addComponent(btn9)
.addComponent(btnresta)
.addComponent(btnsqrt))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(btn4)
.addComponent(btn5)
.addComponent(btn6)
.addComponent(btnsuma)
.addComponent(btn2n))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING,
false)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(btn1)
.addComponent(btn2)
.addComponent(btn3)
.addComponent(pi))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(btn0)
.addComponent(btnpunto)
.addComponent(btnborrar)))
.addComponent(btnigual, javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addContainerGap(16, Short.MAX_VALUE))
);
pack();
}// </editor-fold>
private void btn6ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
Pantalla.setText(Pantalla.getText()+"6");
}
private void btn0ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
Pantalla.setText(Pantalla.getText()+"0");
}
private void btn1ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
Pantalla.setText(Pantalla.getText()+"1");
private void btn2ActionPerformed(java.awt.event.ActionEvent evt) {
Pantalla.setText(Pantalla.getText()+"2");
}
private void btn3ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
Pantalla.setText(Pantalla.getText()+"3");
}
private void btn4ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
Pantalla.setText(Pantalla.getText()+"4");
}
private void btn5ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
Pantalla.setText(Pantalla.getText()+"5");
}
private void btn7ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
Pantalla.setText(Pantalla.getText()+"7");
}
private void btn8ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
Pantalla.setText(Pantalla.getText()+"8");
}
private void btn9ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
Pantalla.setText(Pantalla.getText()+"9");
}
private void PantallaActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void btnborrarActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
Pantalla.setText("");
}
private void btnpuntoActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
contenido=Pantalla.getText();
if(contenido.length()<=0){
Pantalla.setText("0.");
}else{
if(Pantalla.getText().contains(".")){
}else{
Pantalla.setText(Pantalla.getText()+".");
punto=false;
}
}
}
private void btnmasomenosActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
contenido=Pantalla.getText();
if(contenido.length()>0){
resultado=(-1)*Double.parseDouble(contenido);
Pantalla.setText(String.valueOf(resultado));
}
private void btnsumaActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(!Pantalla.getText().equals("")){
valor1=Pantalla.getText();
signo="+";
Pantalla.setText("");
}
}
private void btnrestaActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(!Pantalla.getText().equals("")){
valor1=Pantalla.getText();
signo="-";
Pantalla.setText("");
}
}
private void btnmultiplicacionActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(!Pantalla.getText().equals("")){
valor1=Pantalla.getText();
signo="*";
Pantalla.setText("");
}
}
private void btndivisionActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(!Pantalla.getText().equals("")){
valor1=Pantalla.getText();
signo="/";
Pantalla.setText("");
}
}
private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(!Pantalla.getText().equals("")){
valor1=Pantalla.getText();
signo="x^n";
Pantalla.setText("");
}
}
private void btnsinActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
contenido=Pantalla.getText();
double xx=1;
if(contenido.length()>0){
xx=(Double.parseDouble(contenido)*Math.PI/180);
resultado=Math.sin(xx);
Pantalla.setText(String.valueOf(resultado));
}
}
private void btncosActionPerformed(java.awt.event.ActionEvent evt) {
contenido=Pantalla.getText();
double xx=1;
if(contenido.length()>0){
xx=(Double.parseDouble(contenido)*Math.PI/180);
resultado=Math.cos(xx);
Pantalla.setText(String.valueOf(resultado));
}
}
private void btntanActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
contenido=Pantalla.getText();
double xx=1;
if(contenido.length()>0){
xx=(Double.parseDouble(contenido)*Math.PI/180);
resultado=Math.tan(xx);
Pantalla.setText(String.valueOf(resultado));
}
}
}
private void btn3sqrtActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(Pantalla.getText().equals("")){
valor1=Pantalla.getText();
signo="3sqrt";
Pantalla.setText("");
}
}
private void btnsqrtActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(Pantalla.getText().equals("")){
valor1=Pantalla.getText();
signo="sqrt";
Pantalla.setText("");
}
}
private void btnporcentajeActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(Pantalla.getText().equals("")){
valor1=Pantalla.getText();
signo="%";
Pantalla.setText("");
}
}
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(Pantalla.getText().equals("")){
valor1=Pantalla.getText();
signo="e";
Pantalla.setText("");
}
}
private void piActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(Pantalla.getText().equals("")||(!Pantalla.getText().equals(""))){
valor1=Pantalla.getText();
signo="pi";
Pantalla.setText("");
}
private void btn2nActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(Pantalla.getText().equals("")){
valor1=Pantalla.getText();
signo="2^n";
Pantalla.setText("");
}
}
private void btnlnActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(Pantalla.getText().equals("")){
valor1=Pantalla.getText();
signo="ln";
Pantalla.setText("");
}
}
private void btnigualActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
String resultadototal;
valor2=Pantalla.getText();
if(!valor2.equals("")||(valor2.equals(""))){
resultadototal=operaciones(valor1, valor2, signo);
Pantalla.setText(resultadototal);
}
}
private void btnasinActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
public static String operaciones(String valor1, String valor2, String signo){
double resultado=0;
String respuesta;
if(signo.equals("+")){
resultado=Double.parseDouble(valor1)+Double.parseDouble(valor2);
}else
if(signo.equals("-")){
resultado=Double.parseDouble(valor1)-Double.parseDouble(valor2);
}else
if(signo.equals("*")){
resultado=Double.parseDouble(valor1)*Double.parseDouble(valor2);
}else
if(signo.equals("/")){
resultado=Double.parseDouble(valor1)/Double.parseDouble(valor2);
}else
if(signo.equals("x^n")){
resultado=Math.pow(Double.parseDouble(valor1),
Double.parseDouble(valor2));
}
respuesta=String.valueOf(resultado);
return respuesta;
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code
(optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with the
default look and feel.
* For details see
http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info :
javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(NewJFrameCalculadora.class.getName()).log(java.u
til.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(NewJFrameCalculadora.class.getName()).log(java.u
til.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(NewJFrameCalculadora.class.getName()).log(java.u
til.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(NewJFrameCalculadora.class.getName()).log(java.u
til.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new NewJFrameCalculadora().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JTextField Pantalla;
private javax.swing.JButton btn0;
private javax.swing.JButton btn1;
private javax.swing.JButton btn2;
private javax.swing.JButton btn2n;
private javax.swing.JButton btn3;
private javax.swing.JButton btn3sqrt;
private javax.swing.JButton btn4;
private javax.swing.JButton btn5;
private javax.swing.JButton btn6;
private javax.swing.JButton btn7;
private javax.swing.JButton btn8;
private javax.swing.JButton btn9;
private javax.swing.JButton btnacos;
private javax.swing.JButton btnasin;
private javax.swing.JButton btnatan;
private javax.swing.JButton btnborrar;
private javax.swing.JButton btncos;
private javax.swing.JButton btncosh;
private javax.swing.JButton btndivision;
private javax.swing.JButton btnigual;
private javax.swing.JButton btnln;
private javax.swing.JButton btnmasomenos;
private javax.swing.JButton btnmultiplicacion;
private javax.swing.JButton btnporcentaje;
private javax.swing.JButton btnpunto;
private javax.swing.JButton btnresta;
private javax.swing.JButton btnsin;
private javax.swing.JButton btnsinh;
private javax.swing.JButton btnsqrt;
private javax.swing.JButton btnsuma;
private javax.swing.JButton btntan;
private javax.swing.JButton btntanh;
private javax.swing.JButton jButton2;
private javax.swing.JButton jButton3;
private javax.swing.JButton pi;
// End of variables declaration
}
